SQ pushdown: Server crashes in make_join_statistics with materialization+semijoin, IN subqueries, constant table, impossible condition

#3  <signal handler called>

#4  0x00000000006f1c52 in make_join_statistics (join=0x7fcda40257c8, tables_list=..., conds=0x7fcda402b2f8, keyuse_array=0x7fcda4025ad8) at 10.0-mdev83/sql/sql_select.cc:3758

#5  0x00000000006e483e in JOIN::optimize_inner (this=0x7fcda40257c8) at 10.0-mdev83/sql/sql_select.cc:1314

#6  0x00000000006e2ef2 in JOIN::optimize (this=0x7fcda40257c8) at 10.0-mdev83/sql/sql_select.cc:1008

#7  0x00000000006ef234 in mysql_select (thd=0x4b8acc0, rref_pointer_array=0x4b8dc78, tables=0x7fcda4018bf0, wild_num=1, fields=..., conds=0x7fcda40255b8, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x7fcda40257a8, unit=0x4b8d340, select_lex=0x4b8da18) at 10.0-mdev83/sql/sql_select.cc:3233

#8  0x00000000006e0328 in handle_select (thd=0x4b8acc0, lex=0x4b8d288, result=0x7fcda40257a8, setup_tables_done_option=0) at 10.0-mdev83/sql/sql_select.cc:376

#9  0x000000000069bd17 in execute_sqlcom_select (thd=0x4b8acc0, all_tables=0x7fcda4018bf0) at 10.0-mdev83/sql/sql_parse.cc:4804

#10 0x000000000068f1cd in mysql_execute_command (thd=0x4b8acc0) at 10.0-mdev83/sql/sql_parse.cc:2268

#11 0x000000000069fd97 in mysql_parse (thd=0x4b8acc0, rawbuf=0x7fcda4018878 "SELECT * FROM t1 AS outer_t1, t2 \nWHERE outer_t1.a = b AND outer_t1.a IN ( \nSELECT c FROM t1 AS inner_t1, t3 \nWHERE ( inner_t1.a = 7 ) AND inner_t1.a != outer_t1.a OR ( 2 ) IN ( \nSELECT a FROM t1 WHER"..., length=209, parser_state=0x7fcdadb68520) at 10.0-mdev83/sql/sql_parse.cc:5927

#12 0x000000000068a8d9 in dispatch_command (command=COM_QUERY, thd=0x4b8acc0, packet=0x4b8f2d1 "SELECT * FROM t1 AS outer_t1, t2 \nWHERE outer_t1.a = b AND outer_t1.a IN ( \nSELECT c FROM t1 AS inner_t1, t3 \nWHERE ( inner_t1.a = 7 ) AND inner_t1.a != outer_t1.a OR ( 2 ) IN ( \nSELECT a FROM t1 WHER"..., packet_length=209) at 10.0-mdev83/sql/sql_parse.cc:1091

#13 0x000000000068969b in do_command (thd=0x4b8acc0) at 10.0-mdev83/sql/sql_parse.cc:810

#14 0x000000000084695c in do_handle_one_connection (thd_arg=0x4b8acc0) at 10.0-mdev83/sql/sql_connect.cc:1266

#15 0x00000000008464a4 in handle_one_connection (arg=0x4b8acc0) at 10.0-mdev83/sql/sql_connect.cc:1181

#16 0x0000000000c26a2d in pfs_spawn_thread (arg=0x4b07fd0) at 10.0-mdev83/storage/perfschema/pfs.cc:1015

#17 0x00007fcdb9255e9a in start_thread (arg=0x7fcdadb69700) at pthread_create.c:308

#18 0x00007fcdb8549cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

revision-id: timour@askmonty.org-20130528122232-kisslvdw5vhrna0q

revno: 3550

branch-nick: 10.0-mdev83

index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=off,exists_to_in=off,expensive_pred_static_pushdown=off

SET optimizer_switch = 'materialization=on,semijoin=on';

CREATE TABLE t1 (a INT) ENGINE=MyISAM;

INSERT INTO t1 VALUES (0),(8);

CREATE TABLE t2 (b INT) ENGINE=MyISAM;

INSERT INTO t2 VALUES (0),(8);

CREATE TABLE t3 (c INT) ENGINE=MyISAM;

INSERT INTO t3 VALUES (7);

SELECT * FROM t1 AS outer_t1, t2 

WHERE outer_t1.a = b AND outer_t1.a IN ( 

  SELECT c FROM t1 AS inner_t1, t3 

  WHERE ( inner_t1.a = 7 ) AND inner_t1.a != outer_t1.a OR ( 2 ) IN ( 

    SELECT a FROM t1 WHERE 0 

  ) 

);